Answer:
Step-by-step explanation:
a reciprocal is a number that when multiplied by a given number gives 1 as product.
16 * x = 1
x = 1/16
9/10 * x = 1
x = 10/9
There are seven books in the Harry Potter series. Suppose you want to determine how many ways you can arrange the books on your
1 answer:
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